Version History of Thunderbird 0.6

Windows Installer: Thunderbird now comes with an installer for Windows making it easier than ever to start using Thunderbird!

New Default Theme on Mac OS X: The new Pinstripe theme fits in with the look of Mac OS X.

Improved Junk Mail Controls: The algorithm for the adaptive junk mail controls has been heavily redesigned to learn faster and catch more spam.

New Brand Identity: To be consistent with the Mozilla Foundation's goal of brand identity, Thunderbird has a new logo and supporting artwork thanks to the fine work of the Mozilla Visual Identity team.